1236984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 3648000

約数和(自身を除く): 2411016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 199, 222, 259, 296, 398, 444, 518, 597, 777, 796, 888, 1036, 1194, 1393, 1554, 1592, 2072, 2388, 2786, 3108, 4179, 4776, 5572, 6216, 7363, 8358, 11144, 14726, 16716, 22089, 29452, 33432, 44178, 51541, 58904, 88356, 103082, 154623, 176712, 206164, 309246, 412328, 618492, 1236984]

約数ペア:

[(1, 1236984), (2, 618492), (3, 412328), (4, 309246), (6, 206164), (7, 176712), (8, 154623), (12, 103082), (14, 88356), (21, 58904), (24, 51541), (28, 44178), (37, 33432), (42, 29452), (56, 22089), (74, 16716), (84, 14726), (111, 11144), (148, 8358), (168, 7363), (199, 6216), (222, 5572), (259, 4776), (296, 4179), (398, 3108), (444, 2786), (518, 2388), (597, 2072), (777, 1592), (796, 1554), (888, 1393), (1036, 1194)]